810053676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 2253081600

約数和(自身を除く): 1443027924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 108, 114, 158, 171, 228, 237, 263, 316, 342, 361, 474, 513, 526, 684, 711, 722, 789, 948, 1026, 1052, 1083, 1422, 1444, 1501, 1578, 2052, 2133, 2166, 2367, 2844, 3002, 3156, 3249, 4266, 4332, 4503, 4734, 4997, 6004, 6498, 7101, 8532, 9006, 9468, 9747, 9994, 12996, 13509, 14202, 14991, 18012, 19494, 19988, 20777, 27018, 28404, 28519, 29982, 38988, 40527, 41554, 44973, 54036, 57038, 59964, 62331, 81054, 83108, 85557, 89946, 94943, 114076, 124662, 134919, 162108, 171114, 179892, 186993, 189886, 249324, 256671, 269838, 284829, 342228, 373986, 379772, 394763, 513342, 539676, 560979, 569658, 747972, 770013, 789526, 854487, 1026684, 1121958, 1139316, 1184289, 1540026, 1579052, 1708974, 2243916, 2368578, 2563461, 3080052, 3417948, 3552867, 4737156, 5126922, 7105734, 7500497, 10253844, 10658601, 14211468, 15000994, 21317202, 22501491, 30001988, 42634404, 45002982, 67504473, 90005964, 135008946, 202513419, 270017892, 405026838, 810053676]

約数ペア:

[(1, 810053676), (2, 405026838), (3, 270017892), (4, 202513419), (6, 135008946), (9, 90005964), (12, 67504473), (18, 45002982), (19, 42634404), (27, 30001988), (36, 22501491), (38, 21317202), (54, 15000994), (57, 14211468), (76, 10658601), (79, 10253844), (108, 7500497), (114, 7105734), (158, 5126922), (171, 4737156), (228, 3552867), (237, 3417948), (263, 3080052), (316, 2563461), (342, 2368578), (361, 2243916), (474, 1708974), (513, 1579052), (526, 1540026), (684, 1184289), (711, 1139316), (722, 1121958), (789, 1026684), (948, 854487), (1026, 789526), (1052, 770013), (1083, 747972), (1422, 569658), (1444, 560979), (1501, 539676), (1578, 513342), (2052, 394763), (2133, 379772), (2166, 373986), (2367, 342228), (2844, 284829), (3002, 269838), (3156, 256671), (3249, 249324), (4266, 189886), (4332, 186993), (4503, 179892), (4734, 171114), (4997, 162108), (6004, 134919), (6498, 124662), (7101, 114076), (8532, 94943), (9006, 89946), (9468, 85557), (9747, 83108), (9994, 81054), (12996, 62331), (13509, 59964), (14202, 57038), (14991, 54036), (18012, 44973), (19494, 41554), (19988, 40527), (20777, 38988), (27018, 29982), (28404, 28519)]